Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Arturo Estrada-Vargas"'
Autor:
Rafael Covarrubias-Del-Toro, Marisol Huerta-Rocha, Luis Lezama, Edith Xio Mara García, Arturo Estrada-Vargas
Publikováno v:
Frontiers in Environmental Science, Vol 11 (2023)
Carbon-based electrodes have been extensively used as cathodes for the electro-generation of H₂O₂, which is used in the production of the hydroxyl radical •OH to mineralize organic compounds in several types of wastewater. Carbon cloth has been
Externí odkaz:
https://doaj.org/article/87189c3fcc834347abccd42cf8a6d84f
Publikováno v:
Environmental Science and Pollution Research. 28:23699-23706
Vinasse wastewater from tequila industry that has been conventionally treated is usually characterized by a chemical oxygen demand (COD) above 150 mg L−1, which is the maximum content permitted for discharge by Mexican Regulation. In order to incre
Autor:
Aliaksandr S. Bandarenka, Arturo Estrada-Vargas, Balázs B. Berkes, Artjom Maljusch, Ricardo M. Souto, Volodymyr Kuznetsov, Wolfgang Schuhmann
Publikováno v:
ChemPlusChem. 81(1)
The formation of a localized differential aeration cell on metals, susceptible to both anodic and cathodic corrosion, is a serious threat because of multiple degradation processes commencing with the passivation layer destruction. By using local elec
Publikováno v:
ChemElectroChem. 3:1484-1489
We propose a potential-pulse-assisted method for the formation of highly compact thiol self-assembled monolayers (SAMs), ensuring fully covered surfaces within minutes. By pulsing between potentials that are more positive and more negative with respe
Publikováno v:
Analytical Chemistry. 88:3354-3362
Control over the properties of ultrathin films plays a crucial role in many fields of science and technology. Although nondestructive optical and electrical methods have multiple advantages for local surface characterization, their applicability is v
Autor:
Arturo Estrada-Vargas, Wolfgang Schuhmann, Volodymyr Kuznetsov, Yasin Ugur Kayran, Daliborka Jambrec
Publikováno v:
ChemElectroChem. 3:855-857
Local differentiation of single-stranded (ss) and double-stranded (ds) DNA in microarrays by using electrochemical techniques has gained increasing interest. We propose a method for distinguishing areas on gold electrodes modified with ssDNA and dsDN
Autor:
Arturo Estrada-Vargas, Norberto Casillas, Marina E. Rincón, Maximiliano Barcena-Soto, A. S. Ordeñana-Martínez, Eduardo Ramos, M. Vargas
Publikováno v:
Journal of Solid State Electrochemistry. 16:3777-3782
We report the preparation and electrochemical characterization of carbon nanotubes (CNT)/carbon xerogel-nafion (CXN) electrodes obtained by casting carbon nanotube inks on carbon xerogel-nafion matrixes under terrestrial (g) and enhanced (13 g) gravi
Autor:
Arturo Estrada-Vargas, Sergio Gómez-Salazar, Alejandra Carreon-Alvarez, Rogelio Prado-Ramirez, Norberto Casillas, Maximiliano Barcena-Soto, Araceli Trujillo-Orozco
Publikováno v:
ECS Transactions. 36:363-372
This work is aimed to investigate the metal content (i.e., Cu, Pb, Cd y Zn) present in Mexican spirituous beverages which include: Tequila, Raicilla, Sotol and Mezcal by using Differential Pulse Polarography (DPP). Metal content depends on the type o
Autor:
Arturo Estrada-Vargas, Marina E. Rincón, Maximiliano Barcena-Soto, Norberto Casillas, Mauricio Solís de la Fuente, Cecilia Cuevas-Arteaga
Publikováno v:
Journal of Solid State Electrochemistry. 16:977-983
This paper presents the characterization of TiO2 nanostructures obtained by low-voltage anodization using alternate current electrochemical microscopy (AC-SECM) and photoelectrochemical (PEC) measurements. TiO2 nanostructures were obtained from the e
Autor:
Maximiliano Barcena Soto, Arturo Estrada Vargas, Carlos A. Carreon Gutierrez, Norberto Casillas Santana
Publikováno v:
ECS Transactions. 20:335-343
The present work show the results of the characterization of the hexane/CTAB-(CTA)4[Fe(CN)6]-butanol/water system by electrochemical impedance spectroscopy (EIS). This system has the singularity to form an adsorbed surfactant layer on the graphite su